SW again [RE-wrenches]

[Jeffrey Wolfe, Global Resources]

Just for the info, when I spoke with Vanner Power Group at the MREF about 
the sell mode inefficiencies, they asked me to email their software tech. I 
did, and have heard nothing since. Must run in the industry.

Jeff

----------
From: 	Kurt Nelson, SunWise[SMTP:sunwise at win.bright.net]
Reply To: 	RE-wrenches at topica.com
Sent: 	Thursday, October 19, 2000 8:58 PM
To: 	Wrenches
Subject: 	SW again [RE-wrenches]

Sharkey wrote:  Face it, in a grid intertie system, there is really no
difference between powering your household appliances from the battery
bank and powering them
from the grid.

This is pretty close to what I said many months ago.  The performance of
the Trace as a grid-tied system AND back up-up/battery based inverter is
very poor.  Might be better to use the grid when necessary, and power
loads for the most part from the battery/inverter (LBX).

I don't think we should have to sell two inverters, especially when we
are so close with the SW.  If we are going to ignore this inefficiency,
then I believe we need to take a closer look at the Omnion product and
others.  Also, how do you propose switching PV to and from a batteryless
ST or SW, while providing DC to the DR or or SW other house inverter?
(Probably better done at the DC level, and bring the "sale" on at a set
voltage level?)?  Can an ST be on line, or would we be back to an SW?

I don't have the answers, but it seems like the market is crying out for
an inverter, or system, that will do the job that needs to be done.

Kurt Nelson

- - - - - - -
To send a message:
 RE-wrenches at topica.com

The archive of previous messages:
 http://www.topica.com/lists/RE-wrenches/

To unsubscribe send a message to:
 RE-wrenches-unsubscribe at topica.com

To check out the other RE-Wrench participants:
 www.mrsharkey.com/wrenches/index.html

Hosted by Home Power magazine:
 www.homepower.com

For info contact list moderator by email:
 michael.welch at homepower.com

___________________________________________________________
T O P I C A  The Email You Want. http://www.topica.com/t/16
Newsletters, Tips and Discussions on Your Favorite Topics

- - - - - - -
To send a message:
 RE-wrenches at topica.com

The archive of previous messages: 
 http://www.topica.com/lists/RE-wrenches/

To unsubscribe send a message to: 
 RE-wrenches-unsubscribe at topica.com

To check out the other RE-Wrench participants:
 www.mrsharkey.com/wrenches/index.html

Hosted by Home Power magazine: 
 www.homepower.com

For info contact list moderator by email:
 michael.welch at homepower.com

___________________________________________________________
T O P I C A  The Email You Want. http://www.topica.com/t/16
Newsletters, Tips and Discussions on Your Favorite Topics